Local Calling Guide
Area code/prefix search
McIntosh, SD
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 605-273
| A |
MCINSDCODS0 |
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-273
| 0 |
|
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-273
| 1 |
|
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-273
| 2 |
|
106F BANDWIDTH.COM CLEC, LLC - SD |
640 |
|
2012-01-13 |
|
| 605-273
| 3 |
|
162G ONVOY, LLC - SD |
640 |
|
2012-12-15 |
|
| 605-273
| 4 |
|
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-273
| 5 |
|
106F BANDWIDTH.COM CLEC, LLC - SD |
640 |
|
2015-07-24 |
|
| 605-273
| 6 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
640 |
|
2016-11-11 |
|
| 605-273
| 7 |
|
162G ONVOY, LLC - SD |
640 |
|
2009-05-28 |
|
| 605-273
| 8 |
|
580H AIRUS, INC. - SD |
640 |
|
2019-05-23 |
|
| 605-273
| 9 |
|
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-524
| A |
MRTWSDCORS2 |
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-524
| 0 |
|
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-524
| 1 |
|
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-524
| 2 |
|
162G ONVOY, LLC - SD |
640 |
|
2019-09-13 |
|
| 605-524
| 3 |
|
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-524
| 4 |
|
106F BANDWIDTH.COM CLEC, LLC - SD |
640 |
|
2018-05-17 |
|
| 605-524
| 5 |
|
106F BANDWIDTH.COM CLEC, LLC - SD |
640 |
|
2018-05-17 |
|
| 605-524
| 6 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
640 |
|
2017-06-03 |
|
| 605-524
| 7 |
|
162G ONVOY, LLC - SD |
640 |
|
2009-05-28 |
|
| 605-524
| 8 |
|
162G ONVOY, LLC - SD |
640 |
|
2011-02-16 |
|
| 605-524
| 9 |
|
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-640
| A |
SXFLSDPSDS1 |
580H AIRUS, INC. - SD |
640 |
|
|
|
| 605-640
| 0 |
|
162G ONVOY, LLC - SD |
640 |
|
2021-07-08 |
|
| 605-640
| 1 |
|
580H AIRUS, INC. - SD |
640 |
|
2019-12-02 |
|
| 605-640
| 2 |
|
162G ONVOY, LLC - SD |
640 |
|
2021-02-12 |
|
| 605-640
| 3 |
|
162G ONVOY, LLC - SD |
640 |
|
2021-02-12 |
|
| 605-640
| 4 |
|
162G ONVOY, LLC - SD |
640 |
|
2020-10-23 |
|
| 605-640
| 5 |
|
162G ONVOY, LLC - SD |
640 |
|
2020-08-21 |
|
| 605-640
| 6 |
|
162G ONVOY, LLC - SD |
640 |
|
2020-08-21 |
|
| 605-640
| 7 |
|
5180 LEVEL 3 COMMUNICATIONS, LLC - SD |
640 |
|
2023-01-07 |
|
| 605-640
| 8 |
|
624H ONVOY SPECTRUM, LLC |
640 |
|
2024-12-20 |
|
| 605-640
| 9 |
|
073H TELNYX LLC |
640 |
|
2019-12-03 |
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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